Marcella Messerle Forbes, FNP
NPI 1134134638 · Family Nurse Practitioner · Portland, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcella Messerle Forbes, FNP is a Family Nurse Practitioner provider in Portland, OR (NPI 1134134638).
Provider details
- NPI number
- 1134134638
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 097006040N1 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcella Messerle Forbes's NPI number?
- Marcella Messerle Forbes's National Provider Identifier (NPI) is 1134134638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Messerle Forbes's specialty?
- Marcella Messerle Forbes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcella Messerle Forbes located?
- Marcella Messerle Forbes's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Marcella Messerle Forbes's phone number?
- The practice phone number listed in the NPPES registry for Marcella Messerle Forbes is (503) 418-4500.
- Does Marcella Messerle Forbes accept Medicare?
- Marcella Messerle Forbes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcella Messerle Forbes's NPI active?
- Yes — Marcella Messerle Forbes's NPI (1134134638) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.